I-Microchannel Condenser Product Series
I-Traditional Copper Tube ene-Finned Plate Heat Exchanger Replacement Series
Idizayinelwe ngokukhethekile ukufaka esikhundleni sezishintshi zokushisa zamapuleti acwengiwe, lolu chungechunge lusebenzisa bonke{0}}ubuchwepheshe bokushisela i-aluminium, buhlanganisa kalula amaphiko namashubhu ayisicaba. Ukusebenza kahle kokudlulisa ukushisa kukhuphuke ngamaphesenti angaphezu kuka-42, afanele iziqandisi ezivamile ezifana no-R134a no-R404A, asetshenziswa kakhulu eziqandisini zentengiso, amakhabethe wokubonisa, njll.
Ukubanda kanye Nokuqandisa Kuphansi-Uchungechunge Oluphezulu
Ilungiselelwe isikhala-izimo ezivimbekile, ezinogqinsi oluyi-16-25mm, ukumelana komoya kuncipha ngo-31%. Ifaneleka ngokukhethekile imishini yesiqandisi egxilile kanye nemishini emincane yokwenza iqhwa, futhi isekela ukusetshenziswa okuphephile kweziqandisi ezikhethekile ezivutha umlilo njenge-R290.
Uchungechunge Lokukhiqiza Okuningi Kwasekhaya/Izentengiselwano
Imikhiqizo yokukhiqiza ngobuningi esezingeni, enomfutho wedizayini ofika ku-3.5MPa, indawo engaphezulu imbozwe nge-AL0, isendlalelo esingagqwali{2}}, esiphila isikhathi esingaphezu kweminyaka engu-10, esimboza izidingo zemishini{4}}ephakathi nendawo njengezipholile kanye nezinto zokuhamba ezibandayo.
Uchungechunge Olukhethekile Lwe-Condenser
Idizayinelwe ngokukhethekile okomisa amanzi ezimbonini/izikomisi ezibandayo, lolu chungechunge luhlanganisa i-microchannel flat tube multi-idizayini yenqubo, enokuncipha kwevolumu yokugcwalisa ngo-50%, elungele zonke iziqandisi ngaphandle kwe-CO, ehlangabezana{2}}nezimfuneko eziphezulu zokumelana{3}}nezimfuneko zokumelana nesistimu yokulandelela iketango elibandayo.
Imikhiqizo efanayo
I-Condenser ye-dryer efrijini
Inkambu yesicelo: Isomisi esiqandisi
I-condenser ye-air compressor
Inkambu yohlelo: I-Air compressor
I-Condenser ye-laser chiller
Inkambu yohlelo lokusebenza: I-laser chiller
Isishintshi sokushisa esipholisa uwoyela
Inkambu yesicelo: Imishini yokupholisa uwoyela
Izinkambu zesicelo ezijwayelekile
Inkambu yesicelo se-water chiller: I-water chiller
Isishintshi sokushisa esipholisa uwoyela
Inkambu yesicelo: Imishini yokupholisa uwoyela
I-Condenser ye-air conditioner yegumbi lekhompyutha
Inkambu yesicelo: I-air conditioner yegumbi lekhompyutha
Isishintshi sokushisa esipholisa uwoyela
Inkambu yesicelo: Imishini yokupholisa uwoyela
Amathiphu:
Ungawagcina Kanjani Ama-Microchannel Condensers kuma-Chiller Ukuphila Kwesevisi Eyengeziwe
Ama-Microchannel condenser (ingxenye eyinhloko yama-chillers) afaka i-aluminium alloy core ene-vacuum-amashubhu ayisicaba ayibrazed, amashaneli okugeleza kwe-microscale (0.1–2 mm), kanye{3}}nezimpiko ezihuquzelayo/ezimboziwe. Ukunakekelwa okufanele kubalulekile ukuze kugcinwe ubuqotho besakhiwo, ukusebenza kahle kokudlulisa ukushisa, kanye nokumelana nokugqwala{5}}ezicini eziyinhloko zokwelula impilo yesevisi yama-microchannel heat exchangers (MCHEs). Ngezansi umhlahlandlela onemininingwane wokulungisa ohlanganisa izinqubo ezibalulekile kanye ne-MCHE{7}}yamagama athile:
1. Ukuhlanza Njalo: Vimbela Ukwehliswa Kokudluliselwa Kokushisa
Amaphiko ama-Microchannel kanye namashaneli okugeleza ajwayele ukuvaleka ngothuli, ukungcola, noma izinsalela zikawoyela eziqandisiwe, ezinciphisa indawo esebenzayo yokudlulisa ukushisa futhi zikhulise ukwehla kwengcindezi.
I-Fin Surface Cleaning:Sebenzisa ingcindezi-ephansi ( Ngaphansi noma elingana no-300 psi) umoya ocindezelwe noma ibhulashi elithambile-elithambile ukuze ususe udoti oxekethile kuma-fin alouvered/corrugated. Ukuze uthole amadiphozithi anenkani (isb, uwoyela, isikali), sebenzisa izihlanzi ze-pH ezingathathi hlangothi (gwema izixazululo ezine-acidic/alkaline ezilimaza iziteshi ezincane ze-aluminium) bese ugeza ngamanzi akhishwe nge-deionized. Yomisa i-fin ngokuphelele ukuze uvimbele ukugqwala okwenziwa umswakama{7}.Qaphela: Gwema{0}}amajethi amanzi anomfutho omkhulu{1}}angase agobe noma alimaze amaphiko ama-microchannel athambile, aphazamise ukuhamba komoya nokushintshashintsha kokushisa.
Isiteshi Sokugeleza Kwangaphakathi:Minyaka yonke shayela izindlela zokugeleza kwe-microchannel ngesihlanzi sesistimu yesiqandisi esihambisanayo (isb., izihlanzi ezisekelwe kwi-polyol ester{2}}ngamasistimu e-R134a/R410A) ukuze ususe udaka lukawoyela noma amadiphozithi e-oxide. Lawula izinga lokugeleza kwamanzi (Ngaphansi noma elilingana no-10 L/min) ukuze uvimbele ukwehla kwengcindezi enkulu okungalimaza-amashubhu ayisicaba anezindonga.
2. Ukuvikela Ukugqwala: Vikela I-Aluminium Alloy Core
I-Aluminium, into eyinhloko yama-MCHE cores, isengozini yokugqwala (kusuka kumswakama, usawoti{0}}womoya ogcwele, noma izingcolisi ezine-acidic). Ukuvikela okusebenzayo kubalulekile:
I-Coating Maintenance:Hlola okokuvikela{0}}ukubola kwangaphandle (isb, i-phenolic resin, epoxy, noma ama-fluoropolymer coatings) njalo ngekota. Thinta izindawo ezisikiwe noma ezihlutshiwe ngokulingana okuphezulu-okunokushisa-okunamathelayo okungazweli (ugqinsi lwefilimu eyomile: 20–50 μm) ukuze uvale izindawo ezivele ze-aluminium. Kumakhaza ezindaweni ezisogwini, sebenzisa isendlalelo esengeziwe sokuvala{9}}isifutho sikasawoti njalo ngonyaka.
Ukulawula Umswakama:Qinisekisa ukuthi ipani lokupholisa le-condensate alivalekile ukuze kuvinjwe amanzi amile ukuthi aconsele kumongo wesiteshi esincane. Faka okokususa umswakama egumbini lezinto zokusebenza uma umswakama udlula u-60%-umswakama ophezulu usheshisa ukugqwala kwe-galvanic phakathi kwamafins e-aluminium nemigqa yesiqandisi yethusi.
Ama-Corrosion Inhibitors:Engeza ama-corrosion inhibitor ahambisanayo ku-water loop ye-chiller (okwamanzi-ama-cooled microchannel condensers) ukuze uvimbele ukwakheka kwesikali kanye ne-oxidation yensimbi. Khetha ama-inhibitor angewona-ubuthi ku-aluminium (isb, i-silicate{{5}based inhibitors) ukuze ugweme ukulimaza izindonga zama-microchannel.
3. Ukutholwa Kokuvuzayo: Londoloza I-Vacuum{1}}Amalunga Ane-Brazed
Ama-Microchannel condenser ancike ku-vacuum-ekuxhumaneni kwe-brazed phakathi kwamashubhu ayisicaba kanye nonhlokweni{1}}ukuvuza lapha kubangela ukulahleka kwesiqandisi, ukusebenza kahle okuncishisiwe, kanye nomonakalo omkhulu ongase ube khona.
Ukuhlola Ukuvuza Kwe-Helium Okujwayelekile:Yenza ukuhlola ukuvuza kwe-helium (ukuzwela: Ngaphansi noma okulingana no-1×10⁻⁹ Pa·m³/s) kancane-ngonyaka kukho konke ukuxhunywa kwesiqandisi kanye ne-vacuum{3}}amalunga abrazed. Kumakhaza amakhulu, sebenzisa umtshina we-helium ophathwayo ukuze uskene izihloko zesiteshi esincane futhi uqede{5}}nezindawo zokuhlangana zamashubhu{6}}ugxile ezindaweni ezijwayele ukuba nengcindezi yokushisa (isb., eduze kwezindawo zokungena eziqandisini).
Ukuhlolwa Kokubola Kwengcindezi:Monthly perform a pressure decay test on the refrigerant circuit: Charge the system with dry nitrogen (pressure: 1.5× the design working pressure, typically 2–3 MPa) and monitor for pressure drops over 24 hours. A drop >I-0.01 MPa ikhombisa ukuvuza okudinga ukulungiswa ngokushesha (isb,{3}}ukubhuqa amalunga amancane noma ukushintsha amashubhu ayisicaba alimele).
4. Ukuqapha Ukusebenza: Gwema Ukugcwala Okuningi Nokucindezeleka Okushisayo
Ukusebenza okungalungile (isb., izinga lokushisa elijiyisa ngokweqile, ukuguquguquka kwezinga lokugeleza) kubangela ukucindezeleka okushisayo ezakhiweni zama-microchannel, okuholela ekukhathaleni kwamalunga noma ukuqhekeka kweshubhu.
Ukuqapha Ipharamitha Ebalulekile:Ukulandelela ngokuqhubekayo:
I-Condensing Temperature: Igcine Ingaphansi noma ilingana no-55℃(kumasistimu e-R134a) ukuze ugweme ukushisisa ngokweqile umgogodla we-aluminium{2}}amazinga okushisa aphezulu enza buthaka i-vacuum{3}}amabhondi e-brazed.
Ukwehla Kwengcindezi: Monitor the refrigerant side pressure drop across the microchannel core; a sudden increase (>U-20% wesisekelo) ukhombisa ukuvaleka kweshaneli egelezayo.
Isilinganiso sokugeleza: Gcina izinga lokugeleza kwesiqandisi/ komoya ezinzile (gwema ukukhuphuka okungazelelwe) ukuze uvimbele ukuslugging okuwuketshezi, okungaba nomthelela futhi konakalise ukuvuleka kwama-microchannel.
Gwema-Ukugxambukela Komswakama Womjikelezo:Lapho i-chiller ivaliwe (isb., ukuze ilungiswe), gcina isekethe yesiqandisi ngaphansi kwengcindezi eyakhayo (Enkulu noma ilingana no-0.1 MPa) ne-nitrogen eyomile ukuze uvimbele umoya omanzi ukuthi ungangeni eziteshini ezincane{3}}umswakama usabela namafutha esiqandisi ukuze kwakhe ama-acids abolayo.
5. Imikhuba Yokunakekela Okufanelekile: Vimbela Ukulimala Kwemishini
Izakhiwo zamashaneli amancane (amashubhu ayisicaba azacile, amaphiko athambile) asengozini yomthelela wemishini-ukuphatha ngokucophelela kubalulekile:
I-Safe Disassembly/Assembly:Lapho ufinyelela i-condenser, sebenzisa amathuluzi okuphakamisa afanele (isb., ama-clamps anamathiselwe) ukuze ugweme ukugoba amashubhu ayisicaba noma ukuchoboza amaphiko ama-microchannel. Ungalokothi ubeke izinto ezisindayo kumongo we-MCHE, njengoba lokhu kungakhubaza iziteshi zokugeleza zangaphakathi.
Ukuhlola Ngokuhlanganyela:Hlola njalo ubuqotho babakaki abakhwezayo kanye nezinto zokudambisa ukudlidliza-abakaki abaxegayo babangela umgogodla we-microchannel ukuthi udlidlize, okuholela ekukhathaleni kumalunga abrazed ngokuhamba kwesikhathi. Qinisa izinto zokubopha ezicacisweni zetorque yomkhiqizi (imvamisa engu-8–12 N·m kubakaki be-aluminium).
Ukusebenzela Ubuchwepheshe:Ukulungisa okukhulu (isb., ukufaka esikhundleni samashubhu ayisicaba alimele,{2}}nezihloko zokubrasha), sebenzisa ochwepheshe abaqeqeshelwe ukulungisa i-MCHE. Ukubhula okungalungile kungavimba iziteshi ezincane noma kudale amalunga abuthakathaka, kunciphise impilo yesevisi ye-condenser.
Ngokugxila ekuhlanzeni okuvamile, ukuvikela ukugqwala, ukutholwa kokuvuza, ukuqapha ukusebenza, nokuphatha ngokucophelela, ungakwazi ukunweba kakhulu impilo yesevisi yama-microchannel condenser kuma-chiller-ngokuvamile ukusuka eminyakeni engu-8–10 ukuya kwengu-12–15. Lezi zinqubo azigcini nje ngokugcina izingxenye ezibalulekile ze-MCHE (i-aluminium core, vacuum-amalunga abrazed, iziteshi zokugeleza kwe-microscale) kodwa futhi zigcina ukusebenza kahle kokudlulisa ukushisa, kunciphisa{7}}izindleko zokusebenza zesikhathi eside.
Amashadi ashisayo: i-micro-ikhoyili ye-channel chiller condenser, i-China micro-abakhiqizi bamakhoyili e-channel chiller condenser, abahlinzeki, imboni
